Ventilator for a water closet



FIG. 1 is a perspective view taken from the top, front and right side of a ventilator for a water closet showing my new design;

FIG. 2 is a perspective view taken from the bottom and left side thereof; and

FIG. 3 is a top plan view thereof.

The fragmentary broken line representation of a water closet in FIG. 3 is for purposes of illustration only. 

The ornamental design for a ventilator for a water closet, substantially as shown and described. 